In this thesis, two key-techniques of high-resolution imaging sonar are studied : beam-forming and acoustical image processing. 论文对高分辨率成像声纳(SNR)的两个关键技术:波束形成技术和水声图像处理技术进行了研究。
Sonar(SNR), radar, cameras, and other observation platforms acquire the data. 声纳(SNR)、雷达、照相机和其他观测平台便可以获得这些数据。
Sonar(SNR) : Technique for detecting and determining the distance and direction of underwater objects by tracking acoustic echoes. 声纳(SNR):利用声学方法侦测或测定水下物体的距离和方向的技术。
This is a kind of sonar - an echo-location system. 这是一种声纳(SNR)装置,一种回声定位系统。
This paper focuses on the research of the de-noising of the passive sonar based on the wavelet. 基于小波的降噪理论,研究了水下舰船辐射噪声的被动声纳(SNR)降噪问题。